JPH04355398A - Structure of steel-lining tank - Google Patents
Structure of steel-lining tankInfo
- Publication number
- JPH04355398A JPH04355398A JP3131181A JP13118191A JPH04355398A JP H04355398 A JPH04355398 A JP H04355398A JP 3131181 A JP3131181 A JP 3131181A JP 13118191 A JP13118191 A JP 13118191A JP H04355398 A JPH04355398 A JP H04355398A
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- steel
- lining
- structural steel
- inner structural
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- 229910000746 Structural steel Inorganic materials 0.000 claims abstract description 29
- 239000004567 concrete Substances 0.000 claims abstract description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 5
- 239000010935 stainless steel Substances 0.000 claims abstract description 5
- 238000009751 slip forming Methods 0.000 claims abstract description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 239000000446 fuel Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 239000010808 liquid waste Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000002915 spent fuel radioactive waste Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009933 burial Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Examining Or Testing Airtightness (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
【０００１】0001
【産業上の利用分野】この発明は原子力発電所などの使
用済燃料用貯蔵プ−ルや液体廃棄物用貯蔵槽などに適用
される鋼製ライニング槽の構造に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to the structure of a steel lined tank which is applied to spent fuel storage pools and liquid waste storage tanks in nuclear power plants and the like.
【０００２】0002
【従来技術】原子力発電所などの使用済燃料用貯蔵プ−
ルや液体廃棄物用貯蔵槽などの壁体や床スラブは、地震
力、水圧、熱荷重などの設計外力に備えて鉄筋コンクリ
−トによって構築されている。また、壁体及び床スラブ
の内側表面には貯蔵物の漏洩を防ぐためにステンレス鋼
板などの鋼製ライニングが溶接によって貼り付けられ、
さらに、鋼製ライニングの溶接部にはこの部分から漏れ
るおそれのある貯蔵物を検知するために、漏洩検知用の
検知溝が設けられている。[Prior art] Storage pool for spent fuel at nuclear power plants, etc.
The walls and floor slabs of buildings and liquid waste storage tanks are constructed of reinforced concrete to withstand external design forces such as seismic forces, water pressure, and thermal loads. In addition, steel linings such as stainless steel plates are attached by welding to the inner surfaces of the walls and floor slabs to prevent leakage of stored materials.
Furthermore, a detection groove for detecting leakage is provided in the welded part of the steel lining in order to detect stored material that may leak from this part.
【０００３】0003
【発明が解決しようとする課題】しかし、この種の構造
物は地震力、水圧、熱荷重などの設計外力がきわめて大
きいため、壁体や床スラブを鉄筋コンクリ−ト構造とす
ると配筋が過密となり、また、壁体及び床スラブのコン
クリ−ト中には多くの設備配管などが埋設される場合が
多いため、施工性の低下が免れない。また、鋼製ライニ
ングは壁体及び床スラブのコンクリ−ト表面に下地鋼板
を張り付け、その上に行う必要があり、さらに、壁体及
び床スラブのコンクリ−ト中には下地鋼板を溶接固定す
るためにアングル材などからなるアンカ−部材を埋設す
る必要があるため、ライニング施工が面倒である。[Problem to be solved by the invention] However, this type of structure is subject to extremely large external design forces such as seismic force, water pressure, and thermal loads, so if the walls and floor slabs are made of reinforced concrete, the reinforcement will be overcrowded. Furthermore, since many equipment pipes and the like are often buried in the concrete of walls and floor slabs, workability is inevitably lowered. In addition, steel lining must be done by attaching a base steel plate to the concrete surface of the walls and floor slabs, and then fixing the base steel plate by welding into the concrete of the walls and floor slabs. Therefore, it is necessary to bury an anchor member made of angle material or the like, which makes lining construction troublesome.
【０００４】この発明はこのような前記従来の課題を解
決するために提案されたもので、施工性の向上および経
済施工を可能にした鋼製ライニング槽の構造を提供する
ことを目的とするものである。[0004] The present invention was proposed in order to solve the above-mentioned conventional problems, and an object thereof is to provide a structure of a steel lining tank that improves workability and enables economical construction. It is.
【０００５】[0005]
【課題を解決するための手段】前記課題を解決するため
にこの発明にかかる鋼製ライニング槽の構造は、鋼板コ
ンクリ−ト構造より構築し、内側構造用鋼板にステンレ
ス鋼板からなる鋼製ライニングを溶接貼着し、前記鋼製
ライニングと内側構造用鋼板との溶接部に漏洩検知用の
溝を設け、かつ、当該漏洩検知用の溝は内側構造用鋼板
に溶接部に沿って連続して形成してなるものである。[Means for Solving the Problems] In order to solve the above problems, the structure of the steel lined tank according to the present invention is constructed from a steel plate concrete structure, and a steel lining made of a stainless steel plate is attached to the inner structural steel plate. A groove for leak detection is provided in the welded part between the steel lining and the inner structural steel plate, and the groove for leak detection is continuously formed in the inner structural steel plate along the welded part. This is what happens.
【０００６】[0006]
【実施例】以下、この発明を図示する一実施例に基づい
て説明すると、第１図は使用済燃料用貯蔵プ−ルや液体
廃棄物用貯蔵槽などの貯蔵槽として使用される鋼製ライ
ニング槽の壁体の一部を示すものである。[Embodiment] The present invention will be explained based on an illustrated embodiment. Fig. 1 shows a steel lining used as a storage tank such as a spent fuel storage pool or a liquid waste storage tank. It shows part of the wall of the tank.
【０００７】図において、壁体Ａはコンクリ−ト躯体１
の内側に構造用鋼板２を設置し、外側に構造用鋼板３を
設置し、コンクリ−ト躯体１と構造用鋼板２および３と
を一体構造とした、いわゆる鋼板コンクリ−ト構造とし
て構築されている。In the figure, wall A is concrete frame 1.
It is constructed as a so-called steel plate concrete structure in which a structural steel plate 2 is installed on the inside and a structural steel plate 3 is installed on the outside, and the concrete frame 1 and the structural steel plates 2 and 3 are integrated. There is.
【０００８】構造用鋼板２および３はクレ−ンなどの揚
重機によって効率よく運搬や設置が可能なように所定サ
イズの大きさにユニット化され、当該構造用鋼板２およ
び３のユニットどうしは現場溶接によって一体的に接合
されている。The structural steel plates 2 and 3 are unitized into a predetermined size so that they can be efficiently transported and installed by a lifting machine such as a crane, and the units of the structural steel plates 2 and 3 are assembled at the site. They are integrally joined by welding.
【０００９】構造用鋼板２の内側には、貯蔵物の漏洩を
防止するためにステンレス鋼板からなる鋼製ライニング
４が全面にわたって貼り付けられている。A steel lining 4 made of a stainless steel plate is attached to the entire inside of the structural steel plate 2 to prevent leakage of stored materials.
【００１０】鋼製ライニング４は設置前の構造用鋼板２
に、あらかじめ貼り付けておいてもよく、また、構造用
鋼板２の設置後に貼り付けてもよく、あるいは構造用鋼
板２と鋼製ライニング４とを圧着形成したクラッド鋼を
使用してもよい。[0010] The steel lining 4 is the structural steel plate 2 before installation.
The structural steel plate 2 may be attached in advance, or it may be attached after the structural steel plate 2 is installed, or clad steel formed by bonding the structural steel plate 2 and the steel lining 4 together may be used.
【００１１】また、鋼製ライニング鋼４は構造用鋼板２
および３と同様に所定サイズの大きさにユニット化され
、その各ユニットは構造用鋼板２の内側に上下左右並べ
て添え付けられ、かつ、その周縁部を構造用鋼板２に溶
接することにより貼り付けられている。[0011] Also, the steel lining steel 4 is a structural steel plate 2.
and 3, each unit is made into a unit of a predetermined size, and each unit is attached to the inside of the structural steel plate 2 side by side, vertically and horizontally, and attached by welding the peripheral edge to the structural steel plate 2. It is being
【００１２】鋼製ライニング４の溶接部、すなわち鋼製
ライニング４と４との目地部には、溶接部からの貯蔵物
の漏洩を検知するための漏洩検知用の溝５が目地部に沿
って上下及び左右方向に連続して形成されている。[0012] At the welded part of the steel lining 4, that is, the joint between the steel linings 4, a leakage detection groove 5 is provided along the joint to detect leakage of stored material from the welded part. It is formed continuously in the vertical and horizontal directions.
【００１３】漏洩検知用の溝５は構造用鋼板２の表面を
一定深さに切削加工するか（第１図参照）、あるいは上
下あるいは左右にとなりあう構造用鋼板２のユニット間
に、これより薄くて細い帯状の構造用鋼板２のピ−ス６
を介在することにより（第２図参照）形成されている。Grooves 5 for leakage detection can be formed by cutting the surface of the structural steel plate 2 to a certain depth (see Figure 1), or by cutting grooves 5 between units of structural steel plates 2 that are adjacent to each other vertically or horizontally. Piece 6 of thin and thin strip-shaped structural steel plate 2
(see Figure 2).
【００１４】また、漏洩検知用の溝５の略中央部には裏
当て金７が漏洩検知用の溝５の長手方向に沿って連続し
て取り付けられ、この裏当て金７に鋼製ライニング４の
各ユニットの周縁部が一体的に溶接され、漏洩検知用の
溝５は鋼製ライニング４によって完全に被い隠されてい
る。Further, a backing metal 7 is continuously attached to approximately the center of the leakage detection groove 5 along the longitudinal direction of the leakage detection groove 5, and a steel lining 4 is attached to this backing metal 7. The peripheral edges of each unit are welded together, and the leak detection groove 5 is completely hidden by the steel lining 4.
【００１５】なお、鋼製ライニング４の構造用鋼板２へ
の溶接は、原則として工場溶接とするが現場溶接として
もよい。[0015] The steel lining 4 is welded to the structural steel plate 2 in principle by factory welding, but it may also be on-site welding.
【００１６】[0016]
【発明の効果】この発明は以上の構成からなるので、以
下の効果を有する。[Effects of the Invention] Since the present invention has the above configuration, it has the following effects.
【００１７】■ 壁体及び床スラブは、いわゆる鋼板
コンクリ−ト構造によって構築し、補強鉄筋は使用しな
いため、大量の鉄筋及びその配筋作業を全て省略するこ
とができ、また、設備配管などの埋設に際しは鉄筋が邪
魔になることもないため、施工性の著しい向上が期待で
きる。[0017] Since the walls and floor slabs are constructed with a so-called steel plate concrete structure and no reinforcing bars are used, a large amount of reinforcing bars and their reinforcement work can be completely omitted, and equipment piping, etc. Since the reinforcing bars will not get in the way during burial, a significant improvement in workability can be expected.
【００１８】■ また、構造用鋼板の上に鋼製ライニ
ングを取り付けることがてきるため、従来構造では、鋼
製ライニングの設置には必ず必要とされた下地鋼板やア
ンカ−部材を省略することができ、さらに、アンカ−部
材を埋設するために打設する必要のあった、いわゆる増
し打ちコンクリ−トも省略することができるため、材料
の節約により経済施工も期待できる。[0018] Also, since the steel lining can be installed on top of the structural steel plate, it is possible to omit the base steel plate and anchor members that are always required for installing the steel lining in conventional structures. Moreover, since it is possible to omit so-called additional pouring of concrete, which was required to be poured in order to bury the anchor member, economical construction can be expected due to the saving of materials.
【図１】鋼製ライニング槽の壁体の一部を示す断面図で
ある。FIG. 1 is a sectional view showing a part of the wall of a steel lining tank.
【図２】鋼製ライニング槽の壁体の一部を示す断面図で
ある。FIG. 2 is a sectional view showing a part of the wall of the steel lining tank.
１…コンクリ−ト躯体、２，３ …構造用鋼板、４…鋼
製ライニング、５…漏洩検知用の溝、６…構造用鋼板の
ピ−ス、７…裏当て金。DESCRIPTION OF SYMBOLS 1... Concrete frame, 2, 3... Structural steel plate, 4... Steel lining, 5... Leak detection groove, 6... Structural steel plate piece, 7... Backing metal.
Claims (1)
板コンクリ−ト構造より構築し、内側構造用鋼板にステ
ンレス鋼板からなる鋼製ライニングを溶接貼着し、前記
鋼製ライニングと内側構造用鋼板との溶接部に漏洩検知
用の溝を設け、かつ、当該漏洩検知用の溝は内側構造用
鋼板に溶接部に沿って連続して形成してあることを特徴
とする鋼製ライニング槽の構造。Claim 1: In the structure of a steel lined tank, it is constructed from a steel plate concrete structure, a steel lining made of a stainless steel plate is welded to an inner structural steel plate, and the steel lining and the inner structural steel plate are bonded together. A structure of a steel lined tank characterized in that a groove for detecting leakage is provided in a welded portion of the tank, and the groove for detecting leakage is continuously formed in an inner structural steel plate along the welded portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3131181A JP2589419B2 (en) | 1991-06-03 | 1991-06-03 | Structure of steel lining tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3131181A JP2589419B2 (en) | 1991-06-03 | 1991-06-03 | Structure of steel lining tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04355398A true JPH04355398A (en) | 1992-12-09 |
| JP2589419B2 JP2589419B2 (en) | 1997-03-12 |
Family
ID=15051910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3131181A Expired - Fee Related JP2589419B2 (en) | 1991-06-03 | 1991-06-03 | Structure of steel lining tank |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2589419B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012005628A1 (en) * | 2010-07-08 | 2012-01-12 | Открытое Акционерное Общество "Научно-Исследовательский И Проектный Институт Карбамида И Продуктов Органического Синтеза" (Оао Ниик) | High pressure vessel |
| CN103195282A (en) * | 2013-04-02 | 2013-07-10 | 中广核工程有限公司 | Novel industrial pool and construction method for same |
| CN109036613A (en) * | 2018-07-11 | 2018-12-18 | 中国核电工程有限公司 | A kind of concrete liner steel linear water tank and its construction method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57128900A (en) * | 1981-02-04 | 1982-08-10 | Hitachi Ltd | Lining container |
| JPH0214096U (en) * | 1988-07-12 | 1990-01-29 | ||
| JPH02205593A (en) * | 1989-02-03 | 1990-08-15 | Toshiba Corp | Construction of lined vessel |
| JPH02106008U (en) * | 1989-02-10 | 1990-08-23 |
-
1991
- 1991-06-03 JP JP3131181A patent/JP2589419B2/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57128900A (en) * | 1981-02-04 | 1982-08-10 | Hitachi Ltd | Lining container |
| JPH0214096U (en) * | 1988-07-12 | 1990-01-29 | ||
| JPH02205593A (en) * | 1989-02-03 | 1990-08-15 | Toshiba Corp | Construction of lined vessel |
| JPH02106008U (en) * | 1989-02-10 | 1990-08-23 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012005628A1 (en) * | 2010-07-08 | 2012-01-12 | Открытое Акционерное Общество "Научно-Исследовательский И Проектный Институт Карбамида И Продуктов Органического Синтеза" (Оао Ниик) | High pressure vessel |
| CN103195282A (en) * | 2013-04-02 | 2013-07-10 | 中广核工程有限公司 | Novel industrial pool and construction method for same |
| CN103195282B (en) * | 2013-04-02 | 2016-05-11 | 中广核工程有限公司 | Industrial pond and construction method thereof |
| CN109036613A (en) * | 2018-07-11 | 2018-12-18 | 中国核电工程有限公司 | A kind of concrete liner steel linear water tank and its construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2589419B2 (en) | 1997-03-12 |
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